| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.31 | 12.472% | $81.3285 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $129.41 | 7.199% | $138.7262 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $250.51 | 12.341% | $281.4254 | $281.43 | $281.45 | $281.40 |
| Purchase #4 | $36.89 | 12.360% | $41.4496 | $41.45 | $41.45 | $41.40 |
| Purchase #5 | $136.33 | 9.229% | $148.9119 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $144.48 | 10.537% | $159.7039 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $161.90 | 11.588% | $180.661 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $931.83 | $1,032.2065 | $1,032.21 | $1,032.25 | $1,032.10 | |